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Title: Senecio pterophorus DC., a new alien species in the European mainland
Author: Pino i Vilalta, Joan
Afán Asencio, Isabel
Sans, Xavier (Sans i Serra)
Gutiérrez i Perearnau, Cèsar
Keywords: Plantes invasores
Invasive plants
Issue Date: 2000
Publisher: Consejo Superior de Investigaciones Científicas (CSIC)
Abstract: Senecio pterophorus DC. is an erect, semilignose shrub (fig. 1) which grows up to 2 m high. Is a chamaephyte basipetal branch-shedder (ORSHAN, Plant pheno-morphological studies in Mediterranean type ecosystems: 210-211. 1989) whose new branches appear below inflorescences but not from the lower parts of the plant. Leaves lanceolate. Stems are annual and develop at their apex a great number of small (up to 15 mm in diameter) yellow capitula which are grouped in a corymbose-paniculated inflorescence (HARVEY & SONDER, Flora Capensis: Cape Colony, Caffraria & Port Natal 3: 386.1865).
Note: Reproducció del document publicat a:
It is part of: Anales del Jardín Botánico de Madrid, 2000, vol. 58, num. 1, p. 188-189
ISSN: 0211-1322
Appears in Collections:Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)

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